Soldering fluxes include both organic and inorganic compounds ... the system uses a four character (three numbers and a letter) code to describe products. For example, a flux classified as 1.2.2.B ...

Due to increasing restrictions on products containing lead, the use of tin/lead solders and lead solders ... Preform solders are often stamped and may include integral flux. Solder paste consists of ...

For some of us the smell of rosin soldering flux vaporizing from the tip of an iron as a project takes shape is as evocative as the scent of a rose on a summer’s day. We’ve certainly breathed ...

Solder paste is an elaborate mixture of metal powders, acids, thixotropes, solvents and a variety of other chemicals. When ...

Processes for wave soldering and reflow were changed, new flux chemistries were explored ... but for consumer products, lead-free solders became mainstream pretty seamlessly.